| No | Pattern | Freq | Relations |
|---|---|---|---|
| 1 | [vb -s] to be | 16877 |
|
| 2 | it [vb -s] to | 6527 |
|
| 3 | it to be | 1628 |
|
| 4 | it [vb -s] be | 6 |
|
